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The survival of Hela cells cultured with ICG—MTX or ICG—MTX@PPA Gels for 24 h with or without laser irradiation (808 nm, 0.5 W·cm−2, 5 min) investigated by flow cytometry. I. PBS, II. ICG—MTX, III. ICG—MTX@PPA Gels, IV. ICG—MTX with laser, and V. ICG—MTX@PPA Gels with laser.
